Alvaro Ferry said he wants to know why someone would want to kill his little brother.

"He was at home. He wasn't looking for trouble. You're supposed to be safe in your own home, in your own bedroom, and that wasn't the case in this incident," Ferry said.

The complex hired a private security firm to help quell the violence. Despite the deterrent, another deadly shooting took place here.

Security guards spent their time helping police seal off the area to residents trying to go home.

The culprit was nowhere to be found.

"It appears that both people were shot by someone else. We don't have any suspect information at this time," Sgt. Jim Young said.

Investigators said the woman who was shot was Martinez's girlfriend. They said Martinez was staying at the apartment after being laid off from his job at the Port of Miami. Much of his family lives in South Florida.

"All of my feelings, I'm just holding them inside of me. I have been crying, and I have been emotional behind doors, but I have to be strong for my sister, for my family," Ferry said.

Orlando Police Department investigators will continue to look into this case. Anyone with information should contact Crimeline at 800-423-TIPS.

Meanwhile, a burglary was reported nearby just hours after the shooting. Police officers are looking into that as well.